National Weather Service Forecast for: Penn Lake Park, PA
Issued by: National Weather Service Binghamton/Johnson City, NY
Updated: 10/13/2026 2:30pm

Penn Lake Park
 
  Wednesday

Wednesday: Slight Chance Rain Showers
Slight Chance Rain Showers
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Showers And Thunderstorms
Showers And T-Storms
Saturday

Saturday: Slight Chance Rain Showers then Mostly Sunny
Slight Chance Rain Showers then Mostly Sunny
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
  Hi 73 °F Hi 66 °F Hi 68 °F Hi 45 °F Hi 55 °F Hi 60 °F Hi 63 °F
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Mostly Cloudy
Mostly Cloudy
Thursday
Night
Thursday Night: Rain Showers
Rain Showers
Friday
Night
Friday Night: Showers And Thunderstorms
Showers And T-Storms
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
 
Lo 61 °F Lo 46 °F Lo 49 °F Lo 33 °F Lo 28 °F Lo 33 °F Lo 40 °F  

 

Tonight
 
Mostly clear, with a low around 61. Southwest wind around 7 mph, with gusts as high as 23 mph.
Wednesday
 
A slight chance of rain showers between 10am and 2pm. Mostly sunny, with a high near 73. West wind around 7 mph. Chance of precipitation is 20%.
Wednesday Night
 
Mostly cloudy, with a low around 46. North wind 5 to 8 mph, with gusts as high as 25 mph.
Thursday
 
Mostly sunny, with a high near 66. Northeast wind 1 to 7 mph.
Thursday Night
 
Rain showers between 8pm and 5am, then showers and thunderstorms. Mostly cloudy, with a low around 49. Southeast wind 1 to 13 mph, with gusts as high as 31 mph. Chance of precipitation is 100%.
Friday
 
Showers and thunderstorms. Cloudy, with a high near 68. Chance of precipitation is 100%.
Friday Night
 
Showers and thunderstorms. Mostly cloudy, with a low around 33. Chance of precipitation is 90%.
Saturday
 
A slight chance of rain showers before 8am. Mostly sunny, with a high near 45.
Saturday Night
 
Mostly clear, with a low around 28.
Sunday
 
Sunny, with a high near 55.
Sunday Night
 
Mostly clear, with a low around 33.
Monday
 
Mostly sunny, with a high near 60.
Monday Night
 
Partly cloudy, with a low around 40.
Tuesday
 
Mostly sunny, with a high near 63.

 

Forecast from NOAA-NWS for Penn Lake Park, PA.